Looks like a pure Velocity issue (or probably some bad logic in the coded that uses it). You may also want to do things I suggested in the original message before sending a message to Velocity list.
Otis --- James Rozee <[EMAIL PROTECTED]> wrote: > Thanks for responding. I wrote my message in panic mode so I left > out > some vital information. The servlet works for three queries and then > causes Tomcat to produce this error in its log file: > > 2002-05-03 09:35:08 org.apache.catalina.INVOKER.gdse.search: init > 2002-05-03 09:47:47 org.apache.catalina.INVOKER.gdse.search: > /servlet/gdse.search: org.apache.velocity.exception.ResourceNotF > oundException: Unable to find resource 'templates/gdse/main.vm' > 2002-05-03 09:47:50 WebappLoader[] Error tracking modifications > java.lang.NullPointerException > at java.util.Arrays.sort(Arrays.java:1073) > at > org.apache.naming.resources.FileDirContext.list(FileDirContext.java:895) > at > org.apache.naming.resources.FileDirContext.listBindings(FileDirContext.java:354) > at > org.apache.naming.resources.ProxyDirContext.listBindings(ProxyDirContext.java:479) > at > org.apache.catalina.loader.WebappClassLoader.modified(WebappClassLoader.java:798) > at > org.apache.catalina.loader.WebappLoader.run(WebappLoader.java:1272) > at java.lang.Thread.run(Thread.java:536) > > After that I have to reboot my server. It is claiming it is a > Velocity > problem but I have not had this appear before. Yet when I started to > use > Lucene, I get this weird error. All of my other servlets seem to be > working fine, however, they have not been tested under any simulated > load > yet. > > I tried to pattern my code after the demo but I may be missing > something. > If you want to see the code, let me know. Any guesses as to whether > I > should be talking with Velocity or with you guys for this problem? > Thanks. > > James > > ********************************************************* > The Game Development Search Engine > and DQuest E-zine > http://www.gdse.com/ > > A Member of the Future Games Network > http://www.fgn.com/ > > > On Thu, 2 May 2002, Otis Gospodnetic wrote: > > > Uh, this is a very broad question. > > A number of things could be wrong. > > Look at your Tomcat log files. > > Write a class that you can run from the command line, not as a > servlet, > > that may be easier to debug. You can use one of the demo ones to > get > > started. > > Log things, don't catch exceptions and ignore them, etc. > > Check that your index directory exists, that it is readable by the > user > > doing the searchs, etc. etc. > > > > Otis > > > > --- James Rozee <[EMAIL PROTECTED]> wrote: > > > I've just recently recoded my entire website and search engine to > use > > > Tomcat 4.0.3, Velocity, MySQL and Lucene 1.2-rc4. I have been > using > > > MySQL > > > and servlets for a few years now. However, I only recently > started > > > using > > > Lucene. I've built a Lucene index from my document collection > and > > > now I > > > need to be able to search it from a servlet. > > > > > > My first attempt to do this causes Tomcat to return a page that > is > > > empty. > > > Can anyone give me some advice on how to track down my problem? > My > > > hardware is an SS1000E with 5 SM81s and 1.2GB RAM. Thanks. > > > > > > James > > > > > > ********************************************************* > > > The Game Development Search Engine > > > and DQuest E-zine > > > http://www.gdse.com/ > > > > > > A Member of the Future Games Network > > > http://www.fgn.com/ > > > > > > > > > > > > -- > > > To unsubscribe, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Yahoo! Health - your guide to health and wellness > > http://health.yahoo.com > > > > > __________________________________________________ Do You Yahoo!? Yahoo! Health - your guide to health and wellness http://health.yahoo.com -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
